* {
    margin: 0;
    padding: 0;
}

/* 是否吸顶 */
div.header.sticky {
    position: fixed;
    transition: color 0.2s linear;
    transition: background 0.2s linear;
    background-color: #f5f5f5;
    color: #000;
    top: 0;
    z-index: 99999999;
}

/* 基础样式*/
div.header {
    position: absolute;
    width: 100%;
    height: 80px;
    background-color: transparent;
    top: 0;
    z-index: 9999;
    color: white;
}

div.header div.nav {
    width: 1100px;
    height: 80px;
    margin: 0 auto;
}

div.logo {
    float: left;
}

div.logo img {
    width: auto;
    height: 80px;
    transform: translateX(50px);
}

div.nav ul {
    height: 80px;
    float: right;
}

div.nav ul li {
    padding: 0 14px;
    float: left;
    list-style-type: none;
    line-height: 80px;
    font-family: 'Oswald';
    font-size: 1.1rem;
    font-weight: 900;
    position: relative;
}





div.nav ul li span::before{
    display: inline-block;
    width: 4px;
    height: 4px;
    content: " ";
    border-style: solid;
    border-width: 2px 2px 0 0;
    transform: rotate(135deg);

    position: relative;
    top: -5px;
    left: 3px;
}

 div.nav ul li div.div{
   background-color: #fff;
    border-radius: 0 0 8px 8px;
    position: absolute;
    top: 50px;
    left: 0;
    width: 60px;
    font-size: 1.1rem;
    font-family: 'Oswald';
    display: none;
   margin-left: 5px;
   margin-right: 5px;
    padding: 5px 5px 5px;
    font-weight: 700;
}
div.nav ul li div p.p{
    line-height: 36px;
    text-decoration: none;
    color: #000;
}
div.nav ul li:hover div{
    display: block;
}




/* 下拉三角 */

div.nav ul li span::before {
    position: relative;
    top: -5px;
    display: inline-block;
    width: 4px;
    height: 4px;
    margin-left: 8px;
    content: "";
    /* border-color: #c1c1c1; */
    border-style: solid;
    border-width: 2px 2px 0 0;
    transform: rotate(135deg);
}





/* 黄色电话号码 */
div.nav li.yellow-color {
    color: #f7be27;
}

/* 购物袋 及   数字 */
div.nav ul li.basket-ico a {
    color: #fff;
    text-decoration: none;
    position: relative;
}

div.nav ul li.basket-ico em.roundpoint {
    color: #fff;
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: red;
    border-radius: 100%;
    line-height: 18px;
    text-align: center;
    font-size: 12px;
    position: absolute;
    top: -8px;
    right: -2px;
}